Patents by Inventor Joshua Frederick Hartwig

Joshua Frederick Hartwig has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Power supply
    Patent number: 11394300
    Abstract: A power supply and an automotive topology that includes the power supply, the power supply having an integrated module, which includes in a common, shared module housing, a start-stop DC/DC converter, a DC/AC converter, and an auxiliary DC/DC converter, which bypasses stop/start during non-stop/start operation. A DC input port connected to the start-stop DC/DC converter, DC/AC converter, and the auxiliary DC/DC converter. A DC output port connected to the start-stop DC/DC converter to supply DC to critical loads of a motor vehicle, even during vehicle OFF mode. An AC output port connected to the DC/AC converter to supply AC to an external component.
    Type: Grant
    Filed: June 4, 2021
    Date of Patent: July 19, 2022
    Assignee: CASCO PRODUCTS CORPORATION
    Inventors: Carlos Daniel Diaz de Leon Miranda, Benyu Zou, Joshua Frederick Hartwig, Chieh-Kai Chang, Gary Lee Firman, II, William Awad
  • POWER SUPPLY
    Publication number: 20210384831
    Abstract: A power supply and an automotive topology that includes the power supply, the power supply having an integrated module, which includes in a common, shared module housing, a start-stop DC/DC converter, a DC/AC converter, and an auxiliary DC/DC converter, which bypasses stop/start during non-stop/start operation. A DC input port connected to the start-stop DC/DC converter, DC/AC converter, and the auxiliary DC/DC converter. A DC output port connected to the start-stop DC/DC converter to supply DC to critical loads of a motor vehicle, even during vehicle OFF mode. An AC output port connected to the DC/AC converter to supply AC to an external component.
    Type: Application
    Filed: June 4, 2021
    Publication date: December 9, 2021
    Inventors: Carlos Daniel DIAZ DE LEON MIRANDA, Benyu Zou, Joshua Frederick Hartwig, Chieh-Kai Chang, Gary Lee Firman, II, William Awad